def __call__(self):
""" block execution and start the event handler """
self.mode = 'select'
self.seed_select = None
_BlockInput.__call__(self, n=0, timeout=0)
return None
def __call__(self, timeout=-1):
"""
Blocking call to retrieve a single key click
Returns key or None if timeout
"""
self.ev = None
BlockingInput.__call__(self, n=1, timeout=timeout)
return self.ev
def __call__(self, timeout=30):
"""
Blocking call to retrieve a single mouse click or key press.
Returns ``True`` if key press, ``False`` if mouse click, or ``None`` if
timed out.
"""
self.keyormouse = None
BlockingInput.__call__(self, n=1, timeout=timeout)
return self.event_key